KVM: VMX: Handle vmx instruction vmexits

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IF a guest tries to use vmx instructions, inject a #UD to let it know the
instruction is not implemented, rather than crashing.

This prevents guest userspace from crashing the guest kernel.

Cc: stable@kernel.org
Signed-off-by: Avi Kivity <avi@redhat.com>

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Avi Kivity 2009-06-16 14:19:52 +03:00

parent ef50f7ac7e

commit e3c7cb6ad7

1 changed files with 15 additions and 0 deletions

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arch/x86/kvm/vmx.c

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